Base | Representation |
---|---|
bin | 1010001101001010001111… |
… | …0001000000111000000001 |
3 | 1110201201212212110020201021 |
4 | 2203102203301000320001 |
5 | 2432322010220041001 |
6 | 35510541000305441 |
7 | 2235463564130050 |
oct | 243224361007001 |
9 | 43651785406637 |
10 | 11221202112001 |
11 | 3636981068722 |
12 | 13128b1a72281 |
13 | 6352021a171b |
14 | 2ab17545c397 |
15 | 146d511a0ba1 |
hex | a34a3c40e01 |
11221202112001 has 8 divisors (see below), whose sum is σ = 12824279162240. Its totient is φ = 9618137106048.
The previous prime is 11221202111947. The next prime is 11221202112019. The reversal of 11221202112001 is 10021120212211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11221202112001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11221202112091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917616 + ... + 4825393.
It is an arithmetic number, because the mean of its divisors is an integer number (1603034895280).
Almost surely, 211221202112001 is an apocalyptic number.
It is an amenable number.
11221202112001 is a deficient number, since it is larger than the sum of its proper divisors (1603077050239).
11221202112001 is an equidigital number, since it uses as much as digits as its factorization.
11221202112001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6022143.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11221202112001 its reverse (10021120212211), we get a palindrome (21242322324212).
The spelling of 11221202112001 in words is "eleven trillion, two hundred twenty-one billion, two hundred two million, one hundred twelve thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •